The British rail privatization was so successful in increasing passenger numbers it also increased the number of passengers taking the train in France (despite French rail still being state-controlled).
Or maybe, just maybe, there's another underlying casual relationship that explains why train use increased a ton in the 90s and 00s in both countries (and other European countries too, by the way, AFAIK passengers count also increased in Germany in that period). Who knows.
Much of the French high speed rail network (LGV Atlantique,
LGV Rhône-Alpes, LGV Nord,
LGV Méditerranée,
LGV Est, etc) was inaugurated in the 1990s and 2000s.
This alone would have been responsible for a big increase in French rail traffic.
UK rail infrastructure certainly received improvements during this era too, but besides HS1 it was mostly just renewing and upgrading existing tracks. Nothing like the thousands of km of new high speed rail that was built in France!
If you just look at France it may be tempted to conclude it must be TGV, but that's the same methodological problem: it grew in most of Europe by comparable amount in the period.
Also TGV is nice, but it doesn't explain why TER and Intercité (the two slower-speed regional networks) also experienced an influx of passengers during the period.
It's not TGV, it's not privatization and it is not Wiedervereinigung, it's a broader trend.
> "Also TGV is nice, but it doesn't explain why TER and Intercité (the two slower-speed regional networks) also experienced an influx of passengers during the period."
I don't entirely disagree with you, but rail lines don't function in isolation. If you introduce a new high speed main line, there is a network effect: connecting services will also see a boost in traffic from people travelling on other lines to reach the new one.
Cool story. Got evidence? I googled for a minute and found this official document:
"Thus, as shown in Figure 3, the modal share of rail has oscillated between 7 and 10% for almost 30 years, with a low point reached in 1995 following several years of crisis, and a maximum reached in 2011."
Or maybe, just maybe, there's another underlying casual relationship that explains why train use increased a ton in the 90s and 00s in both countries (and other European countries too, by the way, AFAIK passengers count also increased in Germany in that period). Who knows.